单项选择题
He gathered his courage and went on writing music, though he could hear what he wrote only more and more faintly.
A．他鼓起勇气，继续谱写音乐，虽然他只能听到越来越模糊的音乐。
B．他鼓起勇气，继续谱写音乐，虽然他对自己写了些什么越来越记不清楚。
C．他鼓起勇气，继续音乐创作，虽然他对自己创作的音乐听得越来越模糊。
D．他鼓起勇气，继续音乐创作，虽然他听到音乐时感到越来越头昏目眩。